{"id":1995,"date":"2023-06-08T09:37:57","date_gmt":"2023-06-08T00:37:57","guid":{"rendered":"https:\/\/blog.systemworks.co.jp\/?p=1995"},"modified":"2023-06-08T09:37:57","modified_gmt":"2023-06-08T00:37:57","slug":"iwarp%e5%8b%95%e4%bd%9c%e6%a4%9c%e8%a8%bc-%e3%81%a4%e3%81%a5%e3%81%8d%e2%91%a3","status":"publish","type":"post","link":"https:\/\/blog.systemworks.co.jp\/?p=1995","title":{"rendered":"iWARP\u52d5\u4f5c\u691c\u8a3c \u3064\u3065\u304d\u2463"},"content":{"rendered":"\n<p>iWARP (Internet Wide-Area RDMA Protocol) \u306f\u3001TCP\/IP\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7d4c\u7531\u3067RDMA\u3092\u5b9f\u88c5\u3059\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3059\u3002<br><br><a href=\"https:\/\/blog.systemworks.co.jp\/?p=1980\">\u524d\u56de\u306e\u8a18\u4e8b<\/a><\/p>\n\n\n\n<p>Rocky Linux 9.2\u3067Intel NIC  iWARP\u30c6\u30b9\u30c8\u3057\u307e\u3057\u305f\u3002E810\u30c1\u30c3\u30d7\u306eNIC\u3067\u3059\u3002<br><a href=\"https:\/\/www.intel.co.jp\/content\/www\/jp\/ja\/products\/sku\/189760\/intel-ethernet-network-adapter-e810xxvda2\/specifications.html\">E810-XXVDA2<\/a><br><br>OS\u306f\u666e\u901a\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002<br>\u6b21\u306bNIC\u95a2\u9023\u306e\u30c9\u30e9\u30a4\u30d0\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u3059\u3002<br>ice \u30d0\u30fc\u30b8\u30e7\u30f3 \u2192 1.11.14<br>irdma \u30d0\u30fc\u30b8\u30e7\u30f3 \u2192 1.11.58<br>\u554f\u984c\u306a\u304fmake\u3082\u3067\u304d\u3066\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u7d42\u308f\u308a\u307e\u3057\u305f\u3002<br><br>\u3053\u3053\u304b\u3089\u306fRDMA\u30c9\u30e9\u30a4\u30d0  irdma \u306e\u8a2d\u5b9a\u306b\u3064\u3044\u3066\u3067\u3059\u3002<br>irdma\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u3068\u4ee5\u4e0b\u30d5\u30a1\u30a4\u30eb\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># cat \/etc\/modprobe.d\/irdma.conf \nblacklist i40iw\nalias i40iw irdma<\/code><\/pre>\n\n\n\n<p>\u3053\u306e\u8a2d\u5b9a\u5185\u5bb9\u3067\u306fDual\u30dd\u30fc\u30c8\u306a\u3089\u4e21\u30dd\u30fc\u30c8\u3068\u3082\u306biWARP\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<br>\u3053\u3053\u306b\u4ee5\u4e0b\u3092\u8ffd\u52a0\u3059\u308b\u3068\u308d\u4e21\u30dd\u30fc\u30c8\u3068\u3082\u306bRoCE\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>options irdma roce_ena=1<\/code><\/pre>\n\n\n\n<p>\u30dd\u30fc\u30c8\u6307\u5b9a\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u308b\u3002<br>\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3059\u308b\u3068\u30dd\u30fc\u30c80\u304cRocE\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>options irdma roce_port_cfg=1<\/code><\/pre>\n\n\n\n<p>iWAP\u3068RoCE\u3092\u6df7\u5728\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<br>\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3067\u72b6\u614b\u78ba\u8a8d\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># ibv_devinfo \nhca_id:\tirdma0\n\ttransport:\t\t\tiWARP (1)\n\nhca_id:\tirdma1\n\ttransport:\t\t\tInfiniBand (0)<\/code><\/pre>\n\n\n\n<p>transport  iWARP \u306f iWARP\u3067\u3059\u3002<br>transport  Infiniband \u306f RoCE\u3067\u3059\u3002<br><br>\u3064\u3065\u304f<\/p>\n","protected":false},"excerpt":{"rendered":"<p>iWARP (Internet Wide-Area RDMA Protocol) \u306f\u3001TCP\/IP\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7d4c\u7531\u3067RDMA\u3092\u5b9f\u88c5\u3059\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3059\u3002 \u524d\u56de\u306e\u8a18\u4e8b Rocky Linux 9.2\u3067Intel  [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6,7],"tags":[],"class_list":["post-1995","post","type-post","status-publish","format-standard","hentry","category-pc","category-7"],"_links":{"self":[{"href":"https:\/\/blog.systemworks.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/1995","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.systemworks.co.jp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.systemworks.co.jp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.systemworks.co.jp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.systemworks.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1995"}],"version-history":[{"count":5,"href":"https:\/\/blog.systemworks.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/1995\/revisions"}],"predecessor-version":[{"id":2000,"href":"https:\/\/blog.systemworks.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/1995\/revisions\/2000"}],"wp:attachment":[{"href":"https:\/\/blog.systemworks.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1995"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.systemworks.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1995"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.systemworks.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1995"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}